145290960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 490147944

約数和(自身を除く): 344856984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 373, 541, 720, 746, 1082, 1119, 1492, 1623, 1865, 2164, 2238, 2705, 2984, 3246, 3357, 3730, 4328, 4476, 4869, 5410, 5595, 5968, 6492, 6714, 7460, 8115, 8656, 8952, 9738, 10820, 11190, 12984, 13428, 14920, 16230, 16785, 17904, 19476, 21640, 22380, 24345, 25968, 26856, 29840, 32460, 33570, 38952, 43280, 44760, 48690, 53712, 64920, 67140, 77904, 89520, 97380, 129840, 134280, 194760, 201793, 268560, 389520, 403586, 605379, 807172, 1008965, 1210758, 1614344, 1816137, 2017930, 2421516, 3026895, 3228688, 3632274, 4035860, 4843032, 6053790, 7264548, 8071720, 9080685, 9686064, 12107580, 14529096, 16143440, 18161370, 24215160, 29058192, 36322740, 48430320, 72645480, 145290960]

約数ペア:

[(1, 145290960), (2, 72645480), (3, 48430320), (4, 36322740), (5, 29058192), (6, 24215160), (8, 18161370), (9, 16143440), (10, 14529096), (12, 12107580), (15, 9686064), (16, 9080685), (18, 8071720), (20, 7264548), (24, 6053790), (30, 4843032), (36, 4035860), (40, 3632274), (45, 3228688), (48, 3026895), (60, 2421516), (72, 2017930), (80, 1816137), (90, 1614344), (120, 1210758), (144, 1008965), (180, 807172), (240, 605379), (360, 403586), (373, 389520), (541, 268560), (720, 201793), (746, 194760), (1082, 134280), (1119, 129840), (1492, 97380), (1623, 89520), (1865, 77904), (2164, 67140), (2238, 64920), (2705, 53712), (2984, 48690), (3246, 44760), (3357, 43280), (3730, 38952), (4328, 33570), (4476, 32460), (4869, 29840), (5410, 26856), (5595, 25968), (5968, 24345), (6492, 22380), (6714, 21640), (7460, 19476), (8115, 17904), (8656, 16785), (8952, 16230), (9738, 14920), (10820, 13428), (11190, 12984)]